б/а2014-11-252014-11-251869-12-18Scientific American. Vol. 21, № 25. – New York, 1869. – P. 385–400.https://escriptorium.karazin.ua/handle/1237075002/2460A weekly journal of practical information, art, science, mechanics, chemistry and manufactures.en-USResearch Subject Categories::HUMANITIES and RELIGION::History and philosophy subjects::History subjects::History of science and ideasResearch Subject Categories::HUMANITIES and RELIGION::History and philosophy subjects::History subjects::History of technology and industryResearch Subject Categories::SOCIAL SCIENCES::Other social sciences::Mass communicationDecember 18, 1869Other